1 /* $Id: he.h,v 1.4 2003/05/06 22:48:00 chas Exp $ */
2 
3 /*
4 
5   he.h
6 
7   ForeRunnerHE ATM Adapter driver for ATM on Linux
8   Copyright (C) 1999-2001  Naval Research Laboratory
9 
10   This library is free software; you can redistribute it and/or
11   modify it under the terms of the GNU Lesser General Public
12   License as published by the Free Software Foundation; either
13   version 2.1 of the License, or (at your option) any later version.
14 
15   This library is distributed in the hope that it will be useful,
16   but WITHOUT ANY WARRANTY; without even the implied warranty of
17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18   Lesser General Public License for more details.
19 
20   You should have received a copy of the GNU Lesser General Public
21   License along with this library; if not, write to the Free Software
22   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
23 
24 */
25 
26 /*
27 
28   he.h
29 
30   ForeRunnerHE ATM Adapter driver for ATM on Linux
31   Copyright (C) 1999-2000  Naval Research Laboratory
32 
33   Permission to use, copy, modify and distribute this software and its
34   documentation is hereby granted, provided that both the copyright
35   notice and this permission notice appear in all copies of the software,
36   derivative works or modified versions, and any portions thereof, and
37   that both notices appear in supporting documentation.
38 
39   NRL ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" CONDITION AND
40   DISCLAIMS ANY LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER
41   RESULTING FROM THE USE OF THIS SOFTWARE.
42 
43  */
44 
45 #ifndef _HE_H_
46 #define _HE_H_
47 
48 #define DEV_LABEL       "he"
49 
50 #define CONFIG_DEFAULT_VCIBITS	12
51 #define CONFIG_DEFAULT_VPIBITS	0
52 
53 #define CONFIG_IRQ_SIZE		128
54 #define CONFIG_IRQ_THRESH	(CONFIG_IRQ_SIZE/2)
55 
56 #define CONFIG_NUMTPDS		256
57 
58 #define CONFIG_TPDRQ_SIZE	512
59 #define TPDRQ_MASK(x)		(((unsigned long)(x))&((CONFIG_TPDRQ_SIZE<<3)-1))
60 
61 #define CONFIG_RBRQ_SIZE	512
62 #define CONFIG_RBRQ_THRESH	400
63 #define RBRQ_MASK(x)		(((unsigned long)(x))&((CONFIG_RBRQ_SIZE<<3)-1))
64 
65 #define CONFIG_TBRQ_SIZE	512
66 #define CONFIG_TBRQ_THRESH	400
67 #define TBRQ_MASK(x)		(((unsigned long)(x))&((CONFIG_TBRQ_SIZE<<2)-1))
68 
69 #define CONFIG_RBPL_SIZE	512
70 #define CONFIG_RBPL_THRESH	64
71 #define CONFIG_RBPL_BUFSIZE	4096
72 #define RBPL_MASK(x)		(((unsigned long)(x))&((CONFIG_RBPL_SIZE<<3)-1))
73 
74 #define CONFIG_RBPS_SIZE	1024
75 #define CONFIG_RBPS_THRESH	64
76 #define CONFIG_RBPS_BUFSIZE	128
77 #define RBPS_MASK(x)		(((unsigned long)(x))&((CONFIG_RBPS_SIZE<<3)-1))
78 
79 /* 5.1.3 initialize connection memory */
80 
81 #define CONFIG_RSRA		0x00000
82 #define CONFIG_RCMLBM		0x08000
83 #define CONFIG_RCMABR		0x0d800
84 #define CONFIG_RSRB		0x0e000
85 
86 #define CONFIG_TSRA		0x00000
87 #define CONFIG_TSRB		0x08000
88 #define CONFIG_TSRC		0x0c000
89 #define CONFIG_TSRD		0x0e000
90 #define CONFIG_TMABR		0x0f000
91 #define CONFIG_TPDBA		0x10000
92 
93 #define HE_MAXCIDBITS		12
94 
95 /* 2.9.3.3 interrupt encodings */
96 
97 struct he_irq {
98 	volatile u32 isw;
99 };
100 
101 #define IRQ_ALIGNMENT		0x1000
102 
103 #define NEXT_ENTRY(base, tail, mask) \
104 				(((unsigned long)base)|(((unsigned long)(tail+1))&mask))
105 
106 #define ITYPE_INVALID		0xffffffff
107 #define ITYPE_TBRQ_THRESH	(0<<3)
108 #define ITYPE_TPD_COMPLETE	(1<<3)
109 #define ITYPE_RBPS_THRESH	(2<<3)
110 #define ITYPE_RBPL_THRESH	(3<<3)
111 #define ITYPE_RBRQ_THRESH	(4<<3)
112 #define ITYPE_RBRQ_TIMER	(5<<3)
113 #define ITYPE_PHY		(6<<3)
114 #define ITYPE_OTHER		0x80
115 #define ITYPE_PARITY		0x81
116 #define ITYPE_ABORT		0x82
117 
118 #define ITYPE_GROUP(x)		(x & 0x7)
119 #define ITYPE_TYPE(x)		(x & 0xf8)
120 
121 #define HE_NUM_GROUPS 8
122 
123 /* 2.1.4 transmit packet descriptor */
124 
125 struct he_tpd {
126 
127 	/* read by the adapter */
128 
129 	volatile u32 status;
130 	volatile u32 reserved;
131 
132 #define TPD_MAXIOV	3
133 	struct {
134 		u32 addr, len;
135 	} iovec[TPD_MAXIOV];
136 
137 #define address0 iovec[0].addr
138 #define length0 iovec[0].len
139 
140 	/* linux-atm extensions */
141 
142 	struct sk_buff *skb;
143 	struct atm_vcc *vcc;
144 
145 #ifdef USE_TPD_POOL
146 	struct list_head entry;
147 #else
148 	u32 inuse;
149 	char padding[32 - sizeof(u32) - (2*sizeof(void*))];
150 #endif
151 };
152 
153 #define TPD_ALIGNMENT	64
154 #define TPD_LEN_MASK	0xffff
155 
156 #define TPD_ADDR_SHIFT  6
157 #define TPD_MASK	0xffffffc0
158 #define TPD_ADDR(x)	((x) & TPD_MASK)
159 #define TPD_INDEX(x)	(TPD_ADDR(x) >> TPD_ADDR_SHIFT)
160 
161 
162 /* table 2.3 transmit buffer return elements */
163 
164 struct he_tbrq {
165 	volatile u32 tbre;
166 };
167 
168 #define TBRQ_ALIGNMENT	CONFIG_TBRQ_SIZE
169 
170 #define TBRQ_TPD(tbrq)		((tbrq)->tbre & 0xffffffc0)
171 #define TBRQ_EOS(tbrq)		((tbrq)->tbre & (1<<3))
172 #define TBRQ_MULTIPLE(tbrq)	((tbrq)->tbre & (1))
173 
174 /* table 2.21 receive buffer return queue element field organization */
175 
176 struct he_rbrq {
177 	volatile u32 addr;
178 	volatile u32 cidlen;
179 };
180 
181 #define RBRQ_ALIGNMENT	CONFIG_RBRQ_SIZE
182 
183 #define RBRQ_ADDR(rbrq)		((rbrq)->addr & 0xffffffc0)
184 #define RBRQ_CRC_ERR(rbrq)	((rbrq)->addr & (1<<5))
185 #define RBRQ_LEN_ERR(rbrq)	((rbrq)->addr & (1<<4))
186 #define RBRQ_END_PDU(rbrq)	((rbrq)->addr & (1<<3))
187 #define RBRQ_AAL5_PROT(rbrq)	((rbrq)->addr & (1<<2))
188 #define RBRQ_CON_CLOSED(rbrq)	((rbrq)->addr & (1<<1))
189 #define RBRQ_HBUF_ERR(rbrq)	((rbrq)->addr & 1)
190 #define RBRQ_CID(rbrq)		(((rbrq)->cidlen >> 16) & 0x1fff)
191 #define RBRQ_BUFLEN(rbrq)	((rbrq)->cidlen & 0xffff)
192 
193 /* figure 2.3 transmit packet descriptor ready queue */
194 
195 struct he_tpdrq {
196 	volatile u32 tpd;
197 	volatile u32 cid;
198 };
199 
200 #define TPDRQ_ALIGNMENT CONFIG_TPDRQ_SIZE
201 
202 /* table 2.30 host status page detail */
203 
204 #define HSP_ALIGNMENT	0x400		/* must align on 1k boundary */
205 
206 struct he_hsp {
207 	struct he_hsp_entry {
208 		volatile u32 tbrq_tail;
209 		volatile u32 reserved1[15];
210 		volatile u32 rbrq_tail;
211 		volatile u32 reserved2[15];
212 	} group[HE_NUM_GROUPS];
213 };
214 
215 /* figure 2.9 receive buffer pools */
216 
217 struct he_rbp {
218 	volatile u32 phys;
219 	volatile u32 status;
220 };
221 
222 /* NOTE: it is suggested that virt be the virtual address of the host
223    buffer.  on a 64-bit machine, this would not work.  Instead, we
224    store the real virtual address in another list, and store an index
225    (and buffer status) in the virt member.
226 */
227 
228 #define RBP_INDEX_OFF	6
229 #define RBP_INDEX(x)	(((long)(x) >> RBP_INDEX_OFF) & 0xffff)
230 #define RBP_LOANED	0x80000000
231 #define RBP_SMALLBUF	0x40000000
232 
233 struct he_virt {
234 	void *virt;
235 };
236 
237 #define RBPL_ALIGNMENT CONFIG_RBPL_SIZE
238 #define RBPS_ALIGNMENT CONFIG_RBPS_SIZE
239 
240 #ifdef notyet
241 struct he_group {
242 	u32 rpbs_size, rpbs_qsize;
243 	struct he_rbp rbps_ba;
244 
245 	u32 rpbl_size, rpbl_qsize;
246 	struct he_rpb_entry *rbpl_ba;
247 };
248 #endif
249 
250 #define HE_LOOKUP_VCC(dev, cid) ((dev)->he_vcc_table[(cid)].vcc)
251 
252 struct he_vcc_table
253 {
254 	struct atm_vcc *vcc;
255 };
256 
257 struct he_cs_stper
258 {
259 	long pcr;
260 	int inuse;
261 };
262 
263 #define HE_NUM_CS_STPER		16
264 
265 struct he_dev {
266 	unsigned int number;
267 	unsigned int irq;
268 	unsigned long membase;
269 
270 	char prod_id[30];
271 	char mac_addr[6];
272 	int media;			/*
273 					 *  0x26 = HE155 MM
274 					 *  0x27 = HE622 MM
275 					 *  0x46 = HE155 SM
276 					 *  0x47 = HE622 SM
277 					 */
278 
279 
280 	unsigned int vcibits, vpibits;
281 	unsigned int cells_per_row;
282 	unsigned int bytes_per_row;
283 	unsigned int cells_per_lbuf;
284 	unsigned int r0_numrows, r0_startrow, r0_numbuffs;
285 	unsigned int r1_numrows, r1_startrow, r1_numbuffs;
286 	unsigned int tx_numrows, tx_startrow, tx_numbuffs;
287 	unsigned int buffer_limit;
288 
289 	struct he_vcc_table *he_vcc_table;
290 
291 #ifdef notyet
292 	struct he_group group[HE_NUM_GROUPS];
293 #endif
294 	struct he_cs_stper cs_stper[HE_NUM_CS_STPER];
295 	unsigned total_bw;
296 
297 	dma_addr_t irq_phys;
298 	struct he_irq *irq_base, *irq_head, *irq_tail;
299 	volatile unsigned *irq_tailoffset;
300 	int irq_peak;
301 
302 #ifdef USE_TASKLET
303 	struct tasklet_struct tasklet;
304 #endif
305 #ifdef USE_TPD_POOL
306 	struct pci_pool *tpd_pool;
307 	struct list_head outstanding_tpds;
308 #else
309 	struct he_tpd *tpd_head, *tpd_base, *tpd_end;
310 	dma_addr_t tpd_base_phys;
311 #endif
312 
313 	dma_addr_t tpdrq_phys;
314 	struct he_tpdrq *tpdrq_base, *tpdrq_tail, *tpdrq_head;
315 
316 	spinlock_t global_lock;		/* 8.1.5 pci transaction ordering
317 					  error problem */
318 	dma_addr_t rbrq_phys;
319 	struct he_rbrq *rbrq_base, *rbrq_head;
320 	int rbrq_peak;
321 
322 #ifdef USE_RBPL_POOL
323 	struct pci_pool *rbpl_pool;
324 #else
325 	void *rbpl_pages;
326 	dma_addr_t rbpl_pages_phys;
327 #endif
328 	dma_addr_t rbpl_phys;
329 	struct he_rbp *rbpl_base, *rbpl_tail;
330 	struct he_virt *rbpl_virt;
331 	int rbpl_peak;
332 
333 #ifdef USE_RBPS
334 #ifdef USE_RBPS_POOL
335 	struct pci_pool *rbps_pool;
336 #else
337 	void *rbps_pages;
338 	dma_addr_t rbps_pages_phys;
339 #endif
340 #endif
341 	dma_addr_t rbps_phys;
342 	struct he_rbp *rbps_base, *rbps_tail;
343 	struct he_virt *rbps_virt;
344 	int rbps_peak;
345 
346 	dma_addr_t tbrq_phys;
347 	struct he_tbrq *tbrq_base, *tbrq_head;
348 	int tbrq_peak;
349 
350 	dma_addr_t hsp_phys;
351 	struct he_hsp *hsp;
352 
353 	struct pci_dev *pci_dev;
354 	struct atm_dev *atm_dev;
355 	struct he_dev *next;
356 };
357 
358 struct he_iovec
359 {
360 	u32 iov_base;
361 	u32 iov_len;
362 };
363 
364 #define HE_MAXIOV 20
365 
366 struct he_vcc
367 {
368 	struct he_iovec iov_head[HE_MAXIOV];
369 	struct he_iovec *iov_tail;
370 	int pdu_len;
371 
372 	int rc_index;
373 
374 	wait_queue_head_t rx_waitq;
375 	wait_queue_head_t tx_waitq;
376 };
377 
378 #define HE_VCC(vcc)	((struct he_vcc *)(vcc->dev_data))
379 
380 #define PCI_VENDOR_ID_FORE	0x1127
381 #define PCI_DEVICE_ID_FORE_HE	0x400
382 
383 #define HE_DMA_MASK		0xffffffff
384 
385 #define GEN_CNTL_0				0x40
386 #define  INT_PROC_ENBL		(1<<25)
387 #define  SLAVE_ENDIAN_MODE	(1<<16)
388 #define  MRL_ENB		(1<<5)
389 #define  MRM_ENB		(1<<4)
390 #define  INIT_ENB		(1<<2)
391 #define  IGNORE_TIMEOUT		(1<<1)
392 #define  ENBL_64		(1<<0)
393 
394 #define MIN_PCI_LATENCY		32	/* errata 8.1.3 */
395 
396 #define HE_DEV(dev) ((struct he_dev *) (dev)->dev_data)
397 
398 #define he_is622(dev)	((dev)->media & 0x1)
399 
400 #define HE_REGMAP_SIZE	0x100000
401 
402 #define RESET_CNTL	0x80000
403 #define  BOARD_RST_STATUS	(1<<6)
404 
405 #define HOST_CNTL	0x80004
406 #define  PCI_BUS_SIZE64			(1<<27)
407 #define  DESC_RD_STATIC_64		(1<<26)
408 #define  DATA_RD_STATIC_64		(1<<25)
409 #define  DATA_WR_STATIC_64		(1<<24)
410 #define  ID_CS				(1<<12)
411 #define  ID_WREN			(1<<11)
412 #define  ID_DOUT			(1<<10)
413 #define   ID_DOFFSET			10
414 #define  ID_DIN				(1<<9)
415 #define  ID_CLOCK			(1<<8)
416 #define  QUICK_RD_RETRY			(1<<7)
417 #define  QUICK_WR_RETRY			(1<<6)
418 #define  OUTFF_ENB			(1<<5)
419 #define  CMDFF_ENB			(1<<4)
420 #define  PERR_INT_ENB			(1<<2)
421 #define  IGNORE_INTR			(1<<0)
422 
423 #define LB_SWAP		0x80008
424 #define  SWAP_RNUM_MAX(x)	(x<<27)
425 #define  DATA_WR_SWAP		(1<<20)
426 #define  DESC_RD_SWAP		(1<<19)
427 #define  DATA_RD_SWAP		(1<<18)
428 #define  INTR_SWAP		(1<<17)
429 #define  DESC_WR_SWAP		(1<<16)
430 #define  SDRAM_INIT		(1<<15)
431 #define  BIG_ENDIAN_HOST	(1<<14)
432 #define  XFER_SIZE		(1<<7)
433 
434 #define LB_MEM_ADDR	0x8000c
435 #define LB_MEM_DATA	0x80010
436 
437 #define LB_MEM_ACCESS	0x80014
438 #define  LB_MEM_HNDSHK		(1<<30)
439 #define  LM_MEM_WRITE		(0x7)
440 #define  LM_MEM_READ		(0x3)
441 
442 #define SDRAM_CTL	0x80018
443 #define  LB_64_ENB		(1<<3)
444 #define  LB_TWR			(1<<2)
445 #define  LB_TRP			(1<<1)
446 #define  LB_TRAS		(1<<0)
447 
448 #define INT_FIFO	0x8001c
449 #define  INT_MASK_D		(1<<15)
450 #define  INT_MASK_C		(1<<14)
451 #define  INT_MASK_B		(1<<13)
452 #define  INT_MASK_A		(1<<12)
453 #define  INT_CLEAR_D		(1<<11)
454 #define  INT_CLEAR_C		(1<<10)
455 #define  INT_CLEAR_B		(1<<9)
456 #define  INT_CLEAR_A		(1<<8)
457 
458 #define ABORT_ADDR	0x80020
459 
460 #define IRQ0_BASE	0x80080
461 #define  IRQ_BASE(x)		(x<<12)
462 #define  IRQ_MASK		((CONFIG_IRQ_SIZE<<2)-1)	/* was 0x3ff */
463 #define  IRQ_TAIL(x)		(((unsigned long)(x)) & IRQ_MASK)
464 #define IRQ0_HEAD	0x80084
465 #define  IRQ_SIZE(x)		(x<<22)
466 #define  IRQ_THRESH(x)		(x<<12)
467 #define  IRQ_HEAD(x)		(x<<2)
468 /* #define  IRQ_PENDING		(1) 		conflict with linux/irq.h */
469 #define IRQ0_CNTL	0x80088
470 #define  IRQ_ADDRSEL(x)		(x<<2)
471 #define  IRQ_INT_A		(0<<2)
472 #define  IRQ_INT_B		(1<<2)
473 #define  IRQ_INT_C		(2<<2)
474 #define  IRQ_INT_D		(3<<2)
475 #define  IRQ_TYPE_ADDR		0x1
476 #define  IRQ_TYPE_LINE		0x0
477 #define IRQ0_DATA	0x8008c
478 
479 #define IRQ1_BASE	0x80090
480 #define IRQ1_HEAD	0x80094
481 #define IRQ1_CNTL	0x80098
482 #define IRQ1_DATA	0x8009c
483 
484 #define IRQ2_BASE	0x800a0
485 #define IRQ2_HEAD	0x800a4
486 #define IRQ2_CNTL	0x800a8
487 #define IRQ2_DATA	0x800ac
488 
489 #define IRQ3_BASE	0x800b0
490 #define IRQ3_HEAD	0x800b4
491 #define IRQ3_CNTL	0x800b8
492 #define IRQ3_DATA	0x800bc
493 
494 #define GRP_10_MAP	0x800c0
495 #define GRP_32_MAP	0x800c4
496 #define GRP_54_MAP	0x800c8
497 #define GRP_76_MAP	0x800cc
498 
499 #define	G0_RBPS_S	0x80400
500 #define G0_RBPS_T	0x80404
501 #define  RBP_TAIL(x)		((x)<<3)
502 #define  RBP_MASK(x)		((x)|0x1fff)
503 #define G0_RBPS_QI	0x80408
504 #define  RBP_QSIZE(x)		((x)<<14)
505 #define  RBP_INT_ENB		(1<<13)
506 #define  RBP_THRESH(x)		(x)
507 #define G0_RBPS_BS	0x8040c
508 #define G0_RBPL_S	0x80410
509 #define G0_RBPL_T	0x80414
510 #define G0_RBPL_QI	0x80418
511 #define G0_RBPL_BS	0x8041c
512 
513 #define	G1_RBPS_S	0x80420
514 #define G1_RBPS_T	0x80424
515 #define G1_RBPS_QI	0x80428
516 #define G1_RBPS_BS	0x8042c
517 #define G1_RBPL_S	0x80430
518 #define G1_RBPL_T	0x80434
519 #define G1_RBPL_QI	0x80438
520 #define G1_RBPL_BS	0x8043c
521 
522 #define	G2_RBPS_S	0x80440
523 #define G2_RBPS_T	0x80444
524 #define G2_RBPS_QI	0x80448
525 #define G2_RBPS_BS	0x8044c
526 #define G2_RBPL_S	0x80450
527 #define G2_RBPL_T	0x80454
528 #define G2_RBPL_QI	0x80458
529 #define G2_RBPL_BS	0x8045c
530 
531 #define	G3_RBPS_S	0x80460
532 #define G3_RBPS_T	0x80464
533 #define G3_RBPS_QI	0x80468
534 #define G3_RBPS_BS	0x8046c
535 #define G3_RBPL_S	0x80470
536 #define G3_RBPL_T	0x80474
537 #define G3_RBPL_QI	0x80478
538 #define G3_RBPL_BS	0x8047c
539 
540 #define	G4_RBPS_S	0x80480
541 #define G4_RBPS_T	0x80484
542 #define G4_RBPS_QI	0x80488
543 #define G4_RBPS_BS	0x8048c
544 #define G4_RBPL_S	0x80490
545 #define G4_RBPL_T	0x80494
546 #define G4_RBPL_QI	0x80498
547 #define G4_RBPL_BS	0x8049c
548 
549 #define	G5_RBPS_S	0x804a0
550 #define G5_RBPS_T	0x804a4
551 #define G5_RBPS_QI	0x804a8
552 #define G5_RBPS_BS	0x804ac
553 #define G5_RBPL_S	0x804b0
554 #define G5_RBPL_T	0x804b4
555 #define G5_RBPL_QI	0x804b8
556 #define G5_RBPL_BS	0x804bc
557 
558 #define	G6_RBPS_S	0x804c0
559 #define G6_RBPS_T	0x804c4
560 #define G6_RBPS_QI	0x804c8
561 #define G6_RBPS_BS	0x804cc
562 #define G6_RBPL_S	0x804d0
563 #define G6_RBPL_T	0x804d4
564 #define G6_RBPL_QI	0x804d8
565 #define G6_RBPL_BS	0x804dc
566 
567 #define	G7_RBPS_S	0x804e0
568 #define G7_RBPS_T	0x804e4
569 #define G7_RBPS_QI	0x804e8
570 #define G7_RBPS_BS	0x804ec
571 
572 #define G7_RBPL_S	0x804f0
573 #define G7_RBPL_T	0x804f4
574 #define G7_RBPL_QI	0x804f8
575 #define G7_RBPL_BS	0x804fc
576 
577 #define G0_RBRQ_ST	0x80500
578 #define G0_RBRQ_H	0x80504
579 #define G0_RBRQ_Q	0x80508
580 #define  RBRQ_THRESH(x)		((x)<<13)
581 #define  RBRQ_SIZE(x)		(x)
582 #define G0_RBRQ_I	0x8050c
583 #define  RBRQ_TIME(x)		((x)<<8)
584 #define  RBRQ_COUNT(x)		(x)
585 
586 /* fill in 1 ... 7 later */
587 
588 #define G0_TBRQ_B_T	0x80600
589 #define G0_TBRQ_H	0x80604
590 #define G0_TBRQ_S	0x80608
591 #define G0_TBRQ_THRESH	0x8060c
592 #define  TBRQ_THRESH(x)		(x)
593 
594 /* fill in 1 ... 7 later */
595 
596 #define RH_CONFIG	0x805c0
597 #define  PHY_INT_ENB	(1<<10)
598 #define  OAM_GID(x)	(x<<7)
599 #define  PTMR_PRE(x)	(x)
600 
601 #define G0_INMQ_S	0x80580
602 #define G0_INMQ_L	0x80584
603 #define G1_INMQ_S	0x80588
604 #define G1_INMQ_L	0x8058c
605 #define G2_INMQ_S	0x80590
606 #define G2_INMQ_L	0x80594
607 #define G3_INMQ_S	0x80598
608 #define G3_INMQ_L	0x8059c
609 #define G4_INMQ_S	0x805a0
610 #define G4_INMQ_L	0x805a4
611 #define G5_INMQ_S	0x805a8
612 #define G5_INMQ_L	0x805ac
613 #define G6_INMQ_S	0x805b0
614 #define G6_INMQ_L	0x805b4
615 #define G7_INMQ_S	0x805b8
616 #define G7_INMQ_L	0x805bc
617 
618 #define TPDRQ_B_H	0x80680
619 #define TPDRQ_T		0x80684
620 #define TPDRQ_S		0x80688
621 
622 #define UBUFF_BA	0x8068c
623 
624 #define RLBF0_H		0x806c0
625 #define RLBF0_T		0x806c4
626 #define RLBF1_H		0x806c8
627 #define RLBF1_T		0x806cc
628 #define RLBC_H		0x806d0
629 #define RLBC_T		0x806d4
630 #define RLBC_H2		0x806d8
631 #define TLBF_H		0x806e0
632 #define TLBF_T		0x806e4
633 #define RLBF0_C		0x806e8
634 #define RLBF1_C		0x806ec
635 #define RXTHRSH		0x806f0
636 #define LITHRSH		0x806f4
637 
638 #define LBARB		0x80700
639 #define  SLICE_X(x)		 (x<<28)
640 #define  ARB_RNUM_MAX(x)	 (x<<23)
641 #define  TH_PRTY(x)		 (x<<21)
642 #define  RH_PRTY(x)		 (x<<19)
643 #define  TL_PRTY(x)		 (x<<17)
644 #define  RL_PRTY(x)		 (x<<15)
645 #define  BUS_MULTI(x)		 (x<<8)
646 #define  NET_PREF(x)		 (x)
647 
648 #define SDRAMCON	0x80704
649 #define	 BANK_ON		(1<<14)
650 #define	 WIDE_DATA		(1<<13)
651 #define	 TWR_WAIT		(1<<12)
652 #define	 TRP_WAIT		(1<<11)
653 #define	 TRAS_WAIT		(1<<10)
654 #define	 REF_RATE(x)		(x)
655 
656 #define LBSTAT		0x80708
657 
658 #define RCC_STAT	0x8070c
659 #define  RCC_BUSY		(1)
660 
661 #define TCMCONFIG	0x80740
662 #define  TM_DESL2		(1<<10)
663 #define	 TM_BANK_WAIT(x)	(x<<6)
664 #define	 TM_ADD_BANK4(x)	(x<<4)
665 #define  TM_PAR_CHECK(x)	(x<<3)
666 #define  TM_RW_WAIT(x)		(x<<2)
667 #define  TM_SRAM_TYPE(x)	(x)
668 
669 #define TSRB_BA		0x80744
670 #define TSRC_BA		0x80748
671 #define TMABR_BA	0x8074c
672 #define TPD_BA		0x80750
673 #define TSRD_BA		0x80758
674 
675 #define TX_CONFIG	0x80760
676 #define  DRF_THRESH(x)		(x<<22)
677 #define  TX_UT_MODE(x)		(x<<21)
678 #define  TX_VCI_MASK(x)		(x<<17)
679 #define  LBFREE_CNT(x)		(x)
680 
681 #define TXAAL5_PROTO	0x80764
682 #define  CPCS_UU(x)		(x<<8)
683 #define  CPI(x)			(x)
684 
685 #define RCMCONFIG	0x80780
686 #define  RM_DESL2(x)		(x<<10)
687 #define  RM_BANK_WAIT(x)	(x<<6)
688 #define  RM_ADD_BANK(x)		(x<<4)
689 #define  RM_PAR_CHECK(x)	(x<<3)
690 #define  RM_RW_WAIT(x)		(x<<2)
691 #define  RM_SRAM_TYPE(x)	(x)
692 
693 #define RCMRSRB_BA	0x80784
694 #define RCMLBM_BA	0x80788
695 #define RCMABR_BA	0x8078c
696 
697 #define RC_CONFIG	0x807c0
698 #define  UT_RD_DELAY(x)		(x<<11)
699 #define  WRAP_MODE(x)		(x<<10)
700 #define  RC_UT_MODE(x)		(x<<9)
701 #define  RX_ENABLE		(1<<8)
702 #define  RX_VALVP(x)		(x<<4)
703 #define  RX_VALVC(x)		(x)
704 
705 #define MCC		0x807c4
706 #define OEC		0x807c8
707 #define DCC		0x807cc
708 #define CEC		0x807d0
709 
710 #define HSP_BA		0x807f0
711 
712 #define LB_CONFIG	0x807f4
713 #define  LB_SIZE(x)		(x)
714 
715 #define CON_DAT		0x807f8
716 #define CON_CTL		0x807fc
717 #define  CON_CTL_MBOX		(2<<30)
718 #define  CON_CTL_TCM		(1<<30)
719 #define  CON_CTL_RCM		(0<<30)
720 #define  CON_CTL_WRITE		(1<<29)
721 #define  CON_CTL_READ		(0<<29)
722 #define  CON_CTL_BUSY		(1<<28)
723 #define  CON_BYTE_DISABLE_3	(1<<22)		/* 24..31 */
724 #define  CON_BYTE_DISABLE_2	(1<<21)		/* 16..23 */
725 #define  CON_BYTE_DISABLE_1	(1<<20)		/* 8..15 */
726 #define  CON_BYTE_DISABLE_0	(1<<19)		/* 0..7 */
727 #define  CON_CTL_ADDR(x)	(x)
728 
729 #define FRAMER		0x80800		/* to 0x80bfc */
730 
731 /* 3.3 network controller (internal) mailbox registers */
732 
733 #define CS_STPER0	0x0
734 	/* ... */
735 #define CS_STPER31	0x01f
736 
737 #define CS_STTIM0	0x020
738 	/* ... */
739 #define CS_STTIM31	0x03f
740 
741 #define CS_TGRLD0	0x040
742 	/* ... */
743 #define CS_TGRLD15	0x04f
744 
745 #define CS_ERTHR0	0x050
746 #define CS_ERTHR1	0x051
747 #define CS_ERTHR2	0x052
748 #define CS_ERTHR3	0x053
749 #define CS_ERTHR4	0x054
750 #define CS_ERCTL0	0x055
751 #define  TX_ENABLE		(1<<28)
752 #define  ER_ENABLE		(1<<27)
753 #define CS_ERCTL1	0x056
754 #define CS_ERCTL2	0x057
755 #define CS_ERSTAT0	0x058
756 #define CS_ERSTAT1	0x059
757 
758 #define CS_RTCCT	0x060
759 #define CS_RTFWC	0x061
760 #define CS_RTFWR	0x062
761 #define CS_RTFTC	0x063
762 #define CS_RTATR	0x064
763 
764 #define CS_TFBSET	0x070
765 #define CS_TFBADD	0x071
766 #define CS_TFBSUB	0x072
767 #define CS_WCRMAX	0x073
768 #define CS_WCRMIN	0x074
769 #define CS_WCRINC	0x075
770 #define CS_WCRDEC	0x076
771 #define CS_WCRCEIL	0x077
772 #define CS_BWDCNT	0x078
773 
774 #define CS_OTPPER	0x080
775 #define CS_OTWPER	0x081
776 #define CS_OTTLIM	0x082
777 #define CS_OTTCNT	0x083
778 
779 #define CS_HGRRT0	0x090
780 	/* ... */
781 #define CS_HGRRT7	0x097
782 
783 #define CS_ORPTRS	0x0a0
784 
785 #define RXCON_CLOSE	0x100
786 
787 
788 #define RCM_MEM_SIZE	0x10000		/* 1M of 32-bit registers */
789 #define TCM_MEM_SIZE	0x20000		/* 2M of 32-bit registers */
790 
791 /* 2.5 transmit connection memory registers */
792 
793 #define TSR0_CONN_STATE(x)	((x>>28) & 0x7)
794 #define TSR0_USE_WMIN		(1<<23)
795 #define TSR0_GROUP(x)		((x & 0x7)<<18)
796 #define TSR0_ABR		(2<<16)
797 #define TSR0_UBR		(1<<16)
798 #define TSR0_CBR		(0<<16)
799 #define TSR0_PROT		(1<<15)
800 #define TSR0_AAL0_SDU		(2<<12)
801 #define TSR0_AAL0		(1<<12)
802 #define TSR0_AAL5		(0<<12)
803 #define TSR0_HALT_ER		(1<<11)
804 #define TSR0_MARK_CI		(1<<10)
805 #define TSR0_MARK_ER		(1<<9)
806 #define TSR0_UPDATE_GER		(1<<8)
807 #define TSR0_RC_INDEX(x)	(x & 0x1F)
808 
809 #define TSR1_PCR(x)		((x & 0x7FFF)<<16)
810 #define TSR1_MCR(x)		(x & 0x7FFF)
811 
812 #define TSR2_ACR(x)		((x & 0x7FFF)<<16)
813 
814 #define TSR3_NRM_CNT(x)		((x & 0xFF)<<24)
815 #define TSR3_CRM_CNT(x)		(x & 0xFFFF)
816 
817 #define TSR4_FLUSH_CONN		(1<<31)
818 #define TSR4_SESSION_ENDED	(1<<30)
819 #define TSR4_CRC10		(1<<28)
820 #define TSR4_NULL_CRC10		(1<<27)
821 #define TSR4_PROT		(1<<26)
822 #define TSR4_AAL0_SDU		(2<<23)
823 #define TSR4_AAL0		(1<<23)
824 #define TSR4_AAL5		(0<<23)
825 
826 #define TSR9_OPEN_CONN		(1<<20)
827 
828 #define TSR11_ICR(x)		((x & 0x7FFF)<<16)
829 #define TSR11_TRM(x)		((x & 0x7)<<13)
830 #define TSR11_NRM(x)		((x & 0x7)<<10)
831 #define TSR11_ADTF(x)		(x & 0x3FF)
832 
833 #define TSR13_RDF(x)		((x & 0xF)<<23)
834 #define TSR13_RIF(x)		((x & 0xF)<<19)
835 #define TSR13_CDF(x)		((x & 0x7)<<16)
836 #define TSR13_CRM(x)		(x & 0xFFFF)
837 
838 #define TSR14_DELETE		(1<<31)
839 #define TSR14_ABR_CLOSE		(1<<16)
840 
841 /* 2.7.1 per connection receieve state registers */
842 
843 #define RSR0_START_PDU	(1<<10)
844 #define RSR0_OPEN_CONN	(1<<6)
845 #define RSR0_CLOSE_CONN	(0<<6)
846 #define RSR0_PPD_ENABLE	(1<<5)
847 #define RSR0_EPD_ENABLE	(1<<4)
848 #define RSR0_TCP_CKSUM	(1<<3)
849 #define RSR0_AAL5		(0)
850 #define RSR0_AAL0		(1)
851 #define RSR0_AAL0_SDU		(2)
852 #define RSR0_RAWCELL		(3)
853 #define RSR0_RAWCELL_CRC10	(4)
854 
855 #define RSR1_AQI_ENABLE	(1<<20)
856 #define RSR1_RBPL_ONLY	(1<<19)
857 #define RSR1_GROUP(x)	((x)<<16)
858 
859 #define RSR4_AQI_ENABLE (1<<30)
860 #define RSR4_GROUP(x)	((x)<<27)
861 #define RSR4_RBPL_ONLY	(1<<26)
862 
863 /* 2.1.4 transmit packet descriptor */
864 
865 #define	TPD_USERCELL		0x0
866 #define	TPD_SEGMENT_OAMF5	0x4
867 #define	TPD_END2END_OAMF5	0x5
868 #define	TPD_RMCELL		0x6
869 #define TPD_CELLTYPE(x)		(x<<3)
870 #define TPD_EOS			(1<<2)
871 #define TPD_CLP			(1<<1)
872 #define TPD_INT			(1<<0)
873 #define TPD_LST		(1<<31)
874 
875 /* table 4.3 serial eeprom information */
876 
877 #define PROD_ID		0x08	/* char[] */
878 #define  PROD_ID_LEN	30
879 #define HW_REV		0x26	/* char[] */
880 #define M_SN		0x3a	/* integer */
881 #define MEDIA		0x3e	/* integer */
882 #define  HE155MM	0x26
883 #define  HE155SM	0x27
884 #define  HE622MM	0x46
885 #define  HE622SM	0x47
886 #define MAC_ADDR	0x42	/* char[] */
887 
888 #define CS_LOW		0x0
889 #define CS_HIGH		ID_CS /* HOST_CNTL_ID_PROM_SEL */
890 #define CLK_LOW		0x0
891 #define CLK_HIGH	ID_CLOCK /* HOST_CNTL_ID_PROM_CLOCK */
892 #define SI_HIGH		ID_DIN /* HOST_CNTL_ID_PROM_DATA_IN */
893 #define EEPROM_DELAY	400 /* microseconds */
894 
895 /* Read from EEPROM = 0000 0011b */
896 unsigned int readtab[] = {
897 	CS_HIGH | CLK_HIGH,
898 	CS_LOW | CLK_LOW,
899 	CLK_HIGH,               /* 0 */
900 	CLK_LOW,
901 	CLK_HIGH,               /* 0 */
902 	CLK_LOW,
903 	CLK_HIGH,               /* 0 */
904 	CLK_LOW,
905 	CLK_HIGH,               /* 0 */
906 	CLK_LOW,
907 	CLK_HIGH,               /* 0 */
908 	CLK_LOW,
909 	CLK_HIGH,               /* 0 */
910 	CLK_LOW | SI_HIGH,
911 	CLK_HIGH | SI_HIGH,     /* 1 */
912 	CLK_LOW | SI_HIGH,
913 	CLK_HIGH | SI_HIGH      /* 1 */
914 };
915 
916 /* Clock to read from/write to the EEPROM */
917 unsigned int clocktab[] = {
918 	CLK_LOW,
919 	CLK_HIGH,
920 	CLK_LOW,
921 	CLK_HIGH,
922 	CLK_LOW,
923 	CLK_HIGH,
924 	CLK_LOW,
925 	CLK_HIGH,
926 	CLK_LOW,
927 	CLK_HIGH,
928 	CLK_LOW,
929 	CLK_HIGH,
930 	CLK_LOW,
931 	CLK_HIGH,
932 	CLK_LOW,
933 	CLK_HIGH,
934 	CLK_LOW
935 };
936 
937 
938 #endif /* _HE_H_ */
939